DEN92LA051

NTSB accident investigation · Bellanca 7GCBC · Longmont, CO · May 12, 1992

Accident · No injuriesLimited investigationFinal report
Date
May 12, 1992, 08:10 local (14:10 UTC)
Place
Longmont, CO
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N53853Bellanca 7GCBC
Weather
Visual (VMC) · Day
Status
Completed · report July 23, 1993
Report
Approved by Office Director
FAA report
19920512020599A
Case key
18208

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

Loss of directional control during landing roll by the pilot under instruction. A factor was: inadequate supervision by the certified flight instructor.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of control - on ground/waterLanding - roll
Directional control - not maintainedDual studentCause
Supervision - inadequatePilot in command(cfi)Factor
Main gear collapsedLanding - roll
Landing gear,main gear - overload

Analysis

While conducting instruction for transition to a tail wheel aircraft the student and instructor allowed the aircraft to swerve during landing. The aircraft ground looped and the right main landing gear collapsed. The right wing and propeller were damaged by ground contact.

Aircraft

Registration
N53853
Reported as
Bellanca 7GCBC
Category
Airplane
Serial number
908-76
Airframe hours
1,047
Engine
Lycoming O-320-A2B, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Air West Flight Center, Inc.
Registered owner
Air West Flight Center, Inc.
Airworthiness certificate
Standard, Aerobatic; Standard, Normal
Last inspection
Annual · December 3, 1991 · 98 hours before
Airport
2V2 · Vance Brand, runway 29, 4,800 × 75 ft, concrete

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
32
Certificate
Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Rear
Flight hours
1,750 total · 40 in this make and model · 1,706 as pilot in command · 317 in the last 90 days · 90 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
330° at 8 knots
Visibility
30 statute miles
Lowest ceiling
1,300 ft overcast
Temperature
43 °F, dew point 37 °F
Altimeter
30.00 inHg
Observed at
BJC, 20 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.

Other investigations on N53853 · 1

Matched to the same aircraft by N-number and date.